Home / 2,677,038.46-3,692,944.65-1,709,151.82

Finding the Fourth Proportional to 2,677,038.46, 3,692,944.65 and 1,709,151.82

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Solution

The fourth proportional to 2,677,038.46, 3,692,944.65 and 1,709,151.82 is: 2,357,755.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,038.46 : 3,692,944.65 = 1,709,151.82 : x
  2. Step 2: Convert to fraction form
    2,677,038.46/3,692,944.65 = 1,709,151.82/x
  3. Step 3: Cross multiply
    2,677,038.46x = 3,692,944.65 × 1,709,151.82
  4. Step 4: Simplify right side
    2,677,038.46x = 6,311,803,069,706.76
  5. Step 5: Solve for x
    x = 6,311,803,069,706.76/2,677,038.46
  6. Step 6: Final answer
    x = 2,357,755.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.